Off Grid runs language models, image generation, vision, and speech tools locally on phones or Macs.
Open source
24 alternativesRikkahub
RikkaHub offers an Android interface that supports multiple language models and related LLM services.
About Rikkahub
RikkaHub is an open-source, native Android chat client for working with large language models. It supports switching between multiple LLM providers, including custom API endpoints, URLs and models, as well as services compatible with the OpenAI, Google and Anthropic APIs. Conversations can include image, text document, PDF and Docx input, and the app adds MCP support, Markdown rendering with code highlighting, LaTeX, tables and Mermaid, message branching, configurable agents, a memory feature, AI translation and optional search providers such as Exa, Tavily, Zhipu, LinkUp, Brave and Perplexity. A browser-based interface is also available for multi-platform use.
Other capabilities include importing Silly Tavern character cards, exporting and importing provider settings by QR code, prompt variables, custom HTTP headers and request bodies, and a proot-based Linux agent workspace. The app is distributed through its website and Google Play. The project warns that many forked versions exist and that issues with forks are unrelated to RikkaHub; forks may request excessive permissions or expose privacy risks. The source code is licensed under AGPL-3.0 and the project does not accept pull requests.
Key features
- Switch between multiple LLM providers in one Android app
- Custom API, URL and model configuration for compatible services
- Multimodal input: images, text documents, PDF and Docx
- MCP support and customizable agents
- Search providers including Exa, Tavily, Zhipu, LinkUp, Brave, Perplexity
- Markdown rendering with code highlighting, LaTeX, tables, Mermaid
Best for: Android users who want one open-source chat client for several LLM providers, including their own API endpoints, and who are comfortable configuring providers themselves.
Good for
- Open source under AGPL-3.0 with an active public repository
- Broad provider and feature coverage, including custom APIs, MCP and multimodal input
- Available from both the project website and Google Play
Watch out for
- The project does not accept pull requests
- The project warns that forked versions are unrelated to it and may request excessive permissions or risk privacy leaks
- Only available as an Android app plus a web interface; no other platform builds listed
Rikkahub at a glance
- Website
- github.com/rikkahub/rikkahub
- Category
- Mobile Apps › Android Apps
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Rikkahub FAQ
How can I install RikkaHub?
Downloads are offered from the project website (recommended) and from Google Play.
Does the project accept outside code contributions?
No. The repository states that it does not accept pull requests.
What is needed to build the app from source?
The project is developed with Android Studio, and a google-services.json file is required in the app folder to build it.
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